<template>
  <div class="index">
    <!-- 左边导航 -->
    <div class="index-left">
      <!-- 全部产品 -->
      <div class="index-left-block">
        <h2>出行无忧</h2>

        <template v-for="product in productList">
          <h3>{{ product.title }}</h3>

          <ul>
            <li v-for="item in product.list">
              <a :href="item.url">{{ item.name }}</a>
              <span v-if="item.hot" class="hot-tag">HOT</span>
            </li>
          </ul>

          <div v-if="!product.last" class="hr"></div>
        </template>
      </div>

      <!-- 最新消息 -->
      <div class="index-left-block lastest-news">
        <h2>最新消息</h2>
        <ul>
          <li v-for="item in newsList">
            <a :href="item.url" class="new-item">{{ item.title }}</a>
          </li>
        </ul>
      </div>
    </div>

    <!-- 右边详情 -->
    <div class="index-right">
      <!-- 轮播图组件 -->
      <slideShow :slides="slides" :inv="invTime"></slideShow>

      <div class="index-board-list">
        <div v-for="(item, index) in boardList" :class="[{'line-last' : index % 2 !== 0}, 'index-board-' + item.id]" class="index-board-item">
          <div class="index-board-item-inner">
            <h2>{{ item.title }}</h2>
            <p>{{ item.description }}</p>

            <div class="index-board-button">
              <router-link class="button" :to="{path: 'detail/' + item.toKey}">现在购买</router-link>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import slideShow from './base/slideShow'

export default {
  components: {
    slideShow
  },
  created () {
    this.$http.get('api/getNewsList').then(res => {
      // 箭头函数中的 this 所指的对象，就是定义时所在的对象
      // console.log(res.data)
      this.newsList = res.data
    }, err => {
      console.log(err)
    })
  },
  data () {
    return {
      invTime: 3000,
      slides: [
        {
          src: require('../assets/slideShow/pic1.jpg'),
          title: '庐山',
          href: 'detail/analysis'
        },
        {
          src: require('../assets/slideShow/pic2.jpg'),
          title: '白沙湖',
          href: 'detail/count'
        },
        {
          src: require('../assets/slideShow/pic3.jpg'),
          title: '海南',
          href: 'detail/forecast'
        },
        {
          src: require('../assets/slideShow/pic4.jpg'),
          title: '布达拉宫',
          href: 'detail/publish'
        }
      ],
      boardList: [
        {
          title: '开放产品',
          description: '开放产品是一款开放产品',
          id: 'car',
          toKey: 'analysis',
          saleout: false
        },
        {
          title: '品牌营销',
          description: '品牌营销帮助你的产品更好地找到定位',
          id: 'earth',
          toKey: 'count',
          saleout: false
        },
        {
          title: '使命必达',
          description: '使命必达快速迭代永远保持最前端的速度',
          id: 'loud',
          toKey: 'forecast',
          saleout: true
        },
        {
          title: '勇攀高峰',
          description: '帮你勇闯高峰，到达事业的顶峰',
          id: 'hill',
          toKey: 'publish',
          saleout: false
        }
      ],
      newsList: [
        // {
        //   title: '数据统计',
        //   url: '#'
        // },
        // {
        //   title: '数据预测',
        //   url: '#'
        // },
        // {
        //   title: '流量分析',
        //   url: '#',
        //   hot: true
        // },
        // {
        //   title: '广告发布',
        //   url: '#'
        // }
      ],
      productList: {
        pc: {
          title: '热门景点',
          last: false,
          list: [
            {
              name: '景点1',
              url: '#'
            },
            {
              name: '景点2',
              url: '#'
            },
            {
              name: '景点3',
              url: '#',
              hot: true
            },
            {
              name: '景点4',
              url: '#'
            }
          ]
        },
        app: {
          title: '吃喝玩乐',
          last: true,
          list: [
            {
              name: '当地特产',
              url: '#'
            },
            {
              name: '周边好物',
              url: '#',
              hot: true
            },
            {
              name: '人文景物',
              url: '#'
            },
            {
              name: '历史背景',
              url: '#'
            }
          ]
        }
      }
    }
  }
}
</script>

<style scoped>
  .index {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }

  .index-left {
    float: left;
    width: 300px;
    text-align: left;
  }
  .index-right {
    float: left;
    width: 900px;
  }
  .index-left-block {
    margin: 15px;
    background: #fff;
    box-shadow: 0 0 1px #ddd;
  }
  .index-left-block .hr {
    margin-bottom: 20px;
  }
  .index-left-block h2 {
    background: #4fc08d;
    color: #fff;
    padding: 10px 15px;
    margin-bottom: 20px;
  }
  .index-left-block h3 {
    padding: 0 15px 5px 15px;
    font-weight: bold;
    color: #222;
  }
  .index-left-block ul {
    padding: 10px 15px;
  }
  .index-left-block li {
    padding: 5px;
  }
  .index-board-list {
    overflow: hidden;
  }
  .index-board-item {
    float: left;
    width: 400px;
    background: #fff;
    box-shadow: 0 0 1px #ddd;
    padding: 20px;
    margin-right: 20px;
    margin-bottom: 20px;
  }
  .index-board-item-inner {
    min-height: 125px;
    padding-left: 120px;
  }
  .index-board-car .index-board-item-inner{
    background: url(../assets/images/1.png) no-repeat;
  }
  .index-board-loud .index-board-item-inner{
    background: url(../assets/images/2.png) no-repeat;
  }
  .index-board-earth .index-board-item-inner{
    background: url(../assets/images/3.png) no-repeat;
  }
  .index-board-hill .index-board-item-inner{
    background: url(../assets/images/4.png) no-repeat;
  }
  .index-board-item h2 {
    font-size: 18px;
    font-weight: bold;
    color: #000;
    margin-bottom: 15px;
  }
  .line-last {
    margin-right: 0;
  }
  .index-board-button {
    margin-top: 20px;
  }
  .lastest-news {
    min-height: 512px;
  }
  .hot-tag {
    font-size: 12px;
    background: red;
    color: #fff;
  }
  .new-item {
    display: inline-block;
    width: 230px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
</style>
